[Docs] Add deprecation banner on GitHub Pages: redirect users to kimi-code (TypeScript rewrite)

[MengyangGao]

What feature would you like to see?

Problem

The GitHub Pages documentation at https://moonshotai.github.io/kimi-cli/zh/guides/getting-started.html (and all other pages under /kimi-cli/) currently shows no indication that the Python-based kimi-cli is superseded by the TypeScript rewrite kimi-code.

This is confusing because:

1. The doc title still says "Kimi Code CLI 文档", which is almost identical to the new docs.
2. New users following search results or old links will install the Python version (uv tool install kimi-cli) instead of the TypeScript version (npm install -g @moonshot-ai/kimi-code).
3. There is no migration hint or deprecation notice anywhere on the page.

Suggestion

Please add a highly visible banner at the top of every page under moonshotai.github.io/kimi-cli/, for example:

> ⚠️ Deprecated: This Python version of Kimi CLI is no longer actively maintained.
> Please use the new Kimi Code CLI (written in TypeScript, distributed via npm) instead.
> See also: Migrating from kimi-cli.

Affected URLs

• https://moonshotai.github.io/kimi-cli/zh/guides/getting-started.html
• https://moonshotai.github.io/kimi-cli/en/guides/getting-started.html
• (and all other sub-pages)

Thank you!

Additional information

No response

---

What feature would you like to see?

Problem

The GitHub Pages documentation at https://moonshotai.github.io/kimi-cli/zh/guides/getting-started.html (and all other pages under /kimi-cli/) currently shows no indication that the Python-based kimi-cli is superseded by the TypeScript rewrite kimi-code.

This is confusing because:

1. The doc title still says "Kimi Code CLI 文档", which is almost identical to the new docs.
2. New users following search results or old links will install the Python version (uv tool install kimi-cli) instead of the TypeScript version (npm install -g @moonshot-ai/kimi-code).
3. There is no migration hint or deprecation notice anywhere on the page.

Suggestion

Please add a highly visible banner at the top of every page under moonshotai.github.io/kimi-cli/, for example:

⚠️ Deprecated: This Python version of Kimi CLI is no longer actively maintained.
Please use the new Kimi Code CLI (written in TypeScript, distributed via npm) instead.
See also: Migrating from kimi-cli.

Affected URLs

• https://moonshotai.github.io/kimi-cli/zh/guides/getting-started.html
• https://moonshotai.github.io/kimi-cli/en/guides/getting-started.html
• (and all other sub-pages)

Thank you!

Additional information

No response